JPS6167344A - 回線切替え装置 - Google Patents
回線切替え装置Info
- Publication number
- JPS6167344A JPS6167344A JP19002784A JP19002784A JPS6167344A JP S6167344 A JPS6167344 A JP S6167344A JP 19002784 A JP19002784 A JP 19002784A JP 19002784 A JP19002784 A JP 19002784A JP S6167344 A JPS6167344 A JP S6167344A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- line
- phase difference
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract description 23
- 230000006866 deterioration Effects 0.000 abstract description 8
- 238000005562 fading Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 101100237032 Mus musculus Meikin gene Proteins 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19002784A JPS6167344A (ja) | 1984-09-11 | 1984-09-11 | 回線切替え装置 |
| BR8504472A BR8504472A (pt) | 1984-09-11 | 1985-09-11 | Sistema de comutacao de canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19002784A JPS6167344A (ja) | 1984-09-11 | 1984-09-11 | 回線切替え装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6167344A true JPS6167344A (ja) | 1986-04-07 |
| JPH043700B2 JPH043700B2 (cs) | 1992-01-24 |
Family
ID=16251150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19002784A Granted JPS6167344A (ja) | 1984-09-11 | 1984-09-11 | 回線切替え装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6167344A (cs) |
| BR (1) | BR8504472A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63250937A (ja) * | 1987-04-07 | 1988-10-18 | Nec Corp | 伝送路切替方式 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132839A (en) * | 1980-03-24 | 1981-10-17 | Nippon Telegr & Teleph Corp <Ntt> | Digital radio circuit switching system |
| JPS5799841A (en) * | 1980-12-12 | 1982-06-21 | Nec Corp | Automatic signal phase matching circuit |
| JPS5877336A (ja) * | 1981-11-04 | 1983-05-10 | Toshiba Corp | オンラインシステムにおける回線切換方式 |
-
1984
- 1984-09-11 JP JP19002784A patent/JPS6167344A/ja active Granted
-
1985
- 1985-09-11 BR BR8504472A patent/BR8504472A/pt not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132839A (en) * | 1980-03-24 | 1981-10-17 | Nippon Telegr & Teleph Corp <Ntt> | Digital radio circuit switching system |
| JPS5799841A (en) * | 1980-12-12 | 1982-06-21 | Nec Corp | Automatic signal phase matching circuit |
| JPS5877336A (ja) * | 1981-11-04 | 1983-05-10 | Toshiba Corp | オンラインシステムにおける回線切換方式 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63250937A (ja) * | 1987-04-07 | 1988-10-18 | Nec Corp | 伝送路切替方式 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR8504472A (pt) | 1986-07-15 |
| JPH043700B2 (cs) | 1992-01-24 |
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